video4linux2: Avoid a floating point exception
authorBernhard Übelacker <bernhardu@vr-web.de>
Sun, 27 Jul 2014 15:38:59 +0000 (08:38 -0700)
committerDiego Biurrun <diego@biurrun.de>
Wed, 30 Jul 2014 20:09:09 +0000 (13:09 -0700)
commit277103e07fbe22fc8e4361bacd5c6b48133f3ba5
tree4c7fe0003a651c0fa020acf20f11924bdc1bf802
parente4fdfdf65d520ce3af13a21ff8a3649e37757af8
video4linux2: Avoid a floating point exception

This avoids a segfault in avconv_opt.c:opt_target when trying to
determine the norm.

(cherry picked from commit dc71f1958846bb1d96de43a4603983dc8450cfcc)
Signed-off-by: Diego Biurrun <diego@biurrun.de>
avconv.c